1.在被改換電桿的(de)(de)桿(gan)項打(da)四(si)方姑且拉線(xian)(xian)，并在(zai)上段桿(gan)焊口(kou)柱上500m處(chu)打(da)好互成120。部署的(de)(de)3條拉線(xian)(xian)。

2.操作原桿起立一副人字抱桿及2—2滑車組，抱桿坐位于被改換電桿外側(ce)的地面(mian)。在(zai)人(ren)字抱桿的起吊相反側(ce)打好(hao)抱桿姑且(qie)撿線，操作人(ren)字抱桿的2—4滑車組吊緊被(bei)換桿段以上(shang)的桿身(綁扎點(dian)在(zai)焊口以上(shang)一700m凹處)。

3.拆開與被換桿段相連的叉梁討論并作好姑且牢靠。挖開桿根，拆除卡盤，水泥頂管，并挖至底盤處，將被改換的整根電桿向L吊離(li)底盤10nm

根據監控(kong)安裝需求在水(shui)泥(ni)電(dian)(dian)線(xian)(xian)桿(gan)預留穿線(xian)(xian)孔，根據電(dian)(dian)線(xian)(xian)的粗細在生產水(shui)泥(ni)電(dian)(dian)線(xian)(xian)桿(gan)時預留2mm和4mm的穿線(xian)(xian)孔，監控(kong)探頭連接線(xian)(xian)通過電(dian)(dian)線(xian)(xian)桿(gan)內心穿到底線(xian)(xian)線(xian)(xian)路，防(fang)止切斷線(xian)(xian)路的作用(yong)。節省(sheng)人力(li)和物力(li)，大大節約時間和工(gong)期。

一，監控水(shui)泥(ni)電(dian)(dian)線桿穿線孔預(yu)留，在(zai)生產水(shui)泥(ni)電(dian)(dian)線桿時才(cai)有鍍鋅鋼管連接在(zai)鋼筋骨架上，將鋼管的外端才(cai)有白(bai)紙(zhi)封堵。

二，監控(kong)水(shui)泥(ni)電線桿打(da)孔(kong)，在生產(chan)好的水(shui)泥(ni)電線桿上采用(yong)水(shui)鉆開(kai)孔(kong)法(fa)，進行打(da)孔(kong)。

10米(mi)水(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)桿主要型號(hao)(hao)和電(dian)(dian)(dian)線(xian)(xian)桿型號(hao)(hao)的(de)(de)選擇，根據架設電(dian)(dian)(dian)線(xian)(xian)的(de)(de)粗細決(jue)(jue)定(ding)水(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)桿的(de)(de)型號(hao)(hao)和高度(du)。10米(mi)水(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)桿是我國電(dian)(dian)(dian)網和通信常用的(de)(de)規格，10米(mi)的(de)(de)水(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)桿分為多(duo)種型號(hao)(hao)，根據線(xian)(xian)路決(jue)(jue)定(ding)水(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)桿的(de)(de)型號(hao)(hao)；150-10米(mi)預(yu)應力水(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)桿，190-10米(mi)預(yu)應力水(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)桿，190-10米(mi)非預(yu)應力水(shui)泥(ni)(ni)電(dian)(dian)(dian)線(xian)(xian)桿等幾種常規的(de)(de)型號(hao)(hao)。

150-10米預(yu)應力(li)水泥電線桿(gan)，,主筋4.8高強筋10根，內(nei)環筋4.5，外環筋2.5，水泥42.5，重量650公斤，承載力(li)22.35千牛(niu)，主要使用在通(tong)信線路架設。